1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "config.h" 6 #include "core/paint/VideoPainter.h" 7 8 #include "core/dom/Document.h" 9 #include "core/frame/FrameView.h" 10 #include "core/html/HTMLVideoElement.h" 11 #include "core/paint/ImagePainter.h" 12 #include "core/rendering/PaintInfo.h" 13 #include "core/rendering/RenderVideo.h" 14 #include "platform/geometry/LayoutPoint.h" 15 #include "platform/graphics/GraphicsContextStateSaver.h" 16 #include "platform/graphics/media/MediaPlayer.h" 17 18 namespace blink { 19 paintReplaced(PaintInfo & paintInfo,const LayoutPoint & paintOffset)20void VideoPainter::paintReplaced(PaintInfo& paintInfo, const LayoutPoint& paintOffset) 21 { 22 WebMediaPlayer* mediaPlayer = m_renderVideo.mediaElement()->webMediaPlayer(); 23 bool displayingPoster = m_renderVideo.videoElement()->shouldDisplayPosterImage(); 24 if (!displayingPoster && !mediaPlayer) 25 return; 26 27 LayoutRect rect = m_renderVideo.videoBox(); 28 if (rect.isEmpty()) 29 return; 30 rect.moveBy(paintOffset); 31 32 LayoutRect contentRect = m_renderVideo.contentBoxRect(); 33 contentRect.moveBy(paintOffset); 34 GraphicsContext* context = paintInfo.context; 35 bool clip = !contentRect.contains(rect); 36 if (clip) { 37 context->save(); 38 context->clip(contentRect); 39 } 40 41 if (displayingPoster) 42 ImagePainter(m_renderVideo).paintIntoRect(context, rect); 43 else if ((m_renderVideo.document().view() && m_renderVideo.document().view()->paintBehavior() & PaintBehaviorFlattenCompositingLayers) || !m_renderVideo.acceleratedRenderingInUse()) 44 m_renderVideo.videoElement()->paintCurrentFrameInContext(context, pixelSnappedIntRect(rect)); 45 46 if (clip) 47 context->restore(); 48 } 49 50 } // namespace blink 51